spec: Add specs for notifications
spec: Add specs for notifications

Change-Id: I27cca4c681c23a3e42643fd59b043af5d53fc518
Reviewed-on: https://gerrit.instructure.com/66906
Tested-by: Jenkins
Reviewed-by: Derek Hansen <cb1116771307a93b98b6babf698410ed3846296d@instructure.com>
Product-Review: Derek Hansen <cb1116771307a93b98b6babf698410ed3846296d@instructure.com>
QA-Review: Derek Hansen <cb1116771307a93b98b6babf698410ed3846296d@instructure.com>

snehakachroo1/LSI_replica,snehakachroo1/LSI_replica,fronteerio/canvas-lms,grahamb/canvas-lms,fronteerio/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,fronteerio/canvas-lms,venturehive/canvas-lms,redconfetti/canvas-lms,snehakachroo1/LSI_replica,redconfetti/canvas-lms,SwinburneOnline/canvas-lms,matematikk-mooc/canvas-lms,redconfetti/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,roxolan/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,narigone/canvas,instructure/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,grahamb/canvas-lms,fronteerio/canvas-lms,instructure/canvas-lms,venturehive/canvas-lms,roxolan/canvas-lms,sfu/canvas-lms,SwinburneOnline/canvas-lms,matematikk-mooc/canvas-lms,grahamb/canvas-lms,roxolan/canvas-lms,redconfetti/canvas-lms,SwinburneOnline/canvas-lms,djbender/canvas-lms,narigone/canvas,narigone/canvas,dgynn/canvas-lms,narigone/canvas,roxolan/canvas-lms,venturehive/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,SwinburneOnline/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,djbender/canvas-lms,matematikk-mooc/canvas-lms,sfu/canvas-lms,venturehive/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,dgynn/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,snehakachroo1/LSI_replica,dgynn/canvas-lms